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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/10/2014
Application #:
13885502
Filing Dt:
05/15/2013
Publication #:
Pub Dt:
03/27/2014
PCT #:
US1257257
Inventors:
Tommy Frank Grigsby, William Mark Richards
Title:
SINGLE TRIP MULTI-ZONE COMPLETION SYSTEMS AND METHODS
Assignment: 1
Reel/Frame:
029030/0234Recorded: 09/26/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/25/2012
Exec Dt:
09/25/2012
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
CAREY C. JORDAN
MCDERMOTT WILL & EMERY LLP
600 13TH STREET NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
030424/0081Recorded: 05/15/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/25/2012
Exec Dt:
09/25/2012
Assignee:
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Correspondent:
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001

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